Got this TV from a friend.Was told that you have to plug in an external
tuner in the Scart socket to make it work.So I did.And it worked fine.As
soon as I unplugged the scart it went into AVmode.I plugged in the
aerialcoax into the tuner anyway.And feintly,like sort of leaking through,I
could hear the audio in the speaker.So obviously the tuner is ok,but I still
cant get full audio,nor any picture.Any clues,what to look for?Havent got
schematics.Allegedly,the TV was used in a videowall setup,prior to ending up
here.
Thank you in advance Tom